And while she's incredibly proud of the fancy footwear she's created, she's NOT happy about some photos of the shoes that were released — without her permission!

Apparently the Steve Madden team came up with an ad campaign themselves, failing to work with Iggy on the creative process. The end result were some pretty tacky — and even inappropriate — photos that the 24-year-old rapper caught wind of!

And when I-G-G-Y is upset about something, she airs all her grievances on Twitter. Which is exactly what she did in this instance.